SG106603A1 - Master medium for magnetic transfer including metal disk with relief or recess pattern - Google Patents

Master medium for magnetic transfer including metal disk with relief or recess pattern

Info

Publication number
SG106603A1
SG106603A1 SG200101486A SG200101486A SG106603A1 SG 106603 A1 SG106603 A1 SG 106603A1 SG 200101486 A SG200101486 A SG 200101486A SG 200101486 A SG200101486 A SG 200101486A SG 106603 A1 SG106603 A1 SG 106603A1
Authority
SG
Singapore
Prior art keywords
relief
including metal
magnetic transfer
metal disk
recess pattern
Prior art date
Application number
SG200101486A
Inventor
Makoto Nagao
Seiichi Watanabe
Masakazu Nishikawa
Original Assignee
Fuji Photo Film Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of SG106603A1 publication Critical patent/SG106603A1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
    • G11B5/743—Patterned record carriers, wherein the magnetic recording layer is patterned into magnetic isolated data islands, e.g. discrete tracks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
    • G11B5/865—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers by contact "printing"
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0057—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture
    • G11B23/0064—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture mediums or carriers characterised by the selection of the material
    • G11B23/0071—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture mediums or carriers characterised by the selection of the material additional layers for lubrication or wear protection
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/596—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on disks
    • G11B5/59633—Servo formatting
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
    • G11B5/82—Disk carriers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Magnetic Record Carriers (AREA)
SG200101486A 2000-03-10 2001-03-09 Master medium for magnetic transfer including metal disk with relief or recess pattern SG106603A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000066122A JP3999436B2 (en) 2000-03-10 2000-03-10 Master carrier for magnetic transfer

Publications (1)

Publication Number Publication Date
SG106603A1 true SG106603A1 (en) 2004-10-29

Family

ID=18585536

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200101486A SG106603A1 (en) 2000-03-10 2001-03-09 Master medium for magnetic transfer including metal disk with relief or recess pattern

Country Status (7)

Country Link
US (2) US20010028964A1 (en)
EP (1) EP1132898A3 (en)
JP (1) JP3999436B2 (en)
KR (1) KR20010088331A (en)
CN (1) CN1208760C (en)
MY (1) MY124923A (en)
SG (1) SG106603A1 (en)

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CN1235198C (en) * 2001-05-18 2006-01-04 富士胶片株式会社 Main carrier for magnetic copying
KR20030043747A (en) * 2001-11-28 2003-06-02 후지 샤신 필름 가부시기가이샤 Master carrier for magnetic transfer and magnetic transfer method
KR20030051281A (en) * 2001-12-14 2003-06-25 후지 샤신 필름 가부시기가이샤 Master carrier for magnetic transfer
JP2003248923A (en) * 2002-02-26 2003-09-05 Fuji Photo Film Co Ltd Master substrate for magnetic transfer and its manufacturing method
JP3727603B2 (en) 2002-03-15 2005-12-14 富士写真フイルム株式会社 Magnetic transfer device holder
US7105280B1 (en) * 2002-06-28 2006-09-12 Seagate Technology Llc Utilizing permanent master for making stampers/imprinters for patterning of recording media
US20040040668A1 (en) * 2002-08-27 2004-03-04 Fuji Photo Film Co., Ltd. Holder for magnetic transfer device
DE60302404T2 (en) * 2002-09-13 2006-08-03 Fuji Photo Film Co., Ltd., Minami-Ashigara Ur information carrier for magnetic transmission
US20040057158A1 (en) * 2002-09-19 2004-03-25 Fuji Photo Film Co., Ltd. Method of depicting a pattern with electron beam and method of producing disc-like substrate carrying thereon a pattern depicted with electron beam
KR20040034407A (en) 2002-10-15 2004-04-28 후지 샤신 필름 가부시기가이샤 Method of electron beam lithography, disk-shaped carrier for high density recording and magnetic disk medium
US6755984B2 (en) * 2002-10-24 2004-06-29 Hewlett-Packard Development Company, L.P. Micro-casted silicon carbide nano-imprinting stamp
JP4109085B2 (en) * 2002-11-06 2008-06-25 富士フイルム株式会社 Electron beam drawing method
JP2004241023A (en) * 2003-02-04 2004-08-26 Fuji Photo Film Co Ltd Master carriers for magnetic transfer
JP2004253015A (en) * 2003-02-18 2004-09-09 Fuji Photo Film Co Ltd Master carrier for magnetic transfer
US20040180174A1 (en) * 2003-03-04 2004-09-16 Fuji Photo Film Co., Ltd. Master information carrier for magnetic transfer and its production method
JP2004348796A (en) * 2003-05-20 2004-12-09 Fuji Photo Film Co Ltd Master carrier for magnetic transfer and magnetic transfer method
US7294251B2 (en) * 2003-08-19 2007-11-13 Fujifilm Corporation Process of producing master carrier for magnetic transfer
JP4190371B2 (en) * 2003-08-26 2008-12-03 Ｔｄｋ株式会社 Uneven pattern forming stamper, uneven pattern forming method, and magnetic recording medium
US20050047286A1 (en) * 2003-08-29 2005-03-03 Hanks Darwin Mitchel Focus error signal generation
JP4249063B2 (en) * 2004-03-10 2009-04-02 富士フイルム株式会社 Master carrier for magnetic transfer, magnetic transfer device, and magnetic transfer method
JP2006017782A (en) 2004-06-30 2006-01-19 Fuji Photo Film Co Ltd Electron beam drawing method
EP1612838A3 (en) 2004-06-30 2006-08-16 Fuji Photo Film Co., Ltd Electron beam lithography method
JP2006216181A (en) * 2005-02-04 2006-08-17 Fuji Photo Film Co Ltd Manufacturing method of master disk for magnetic transfer
JP2006213979A (en) * 2005-02-04 2006-08-17 Fuji Photo Film Co Ltd Method for producing inversion board
EP1688927A3 (en) * 2005-02-08 2007-08-08 FUJIFILM Corporation Magnetic transfer master disk, its manufacturing method and magnetic transfer method
JP4218896B2 (en) * 2005-03-02 2009-02-04 Ｔｄｋ株式会社 Magnetic recording medium, recording / reproducing apparatus, and stamper
KR100624462B1 (en) * 2005-03-04 2006-09-19 삼성전자주식회사 Method of manufacturing patterned media for recoding
JP2006260690A (en) 2005-03-17 2006-09-28 Fuji Photo Film Co Ltd Master disk for magnetic transfer
JP2006268950A (en) * 2005-03-23 2006-10-05 Fuji Photo Film Co Ltd Method for manufacturing magnetic transfer master disk, magnetic transfer master disk, and magnetic recording medium
JP2006277817A (en) 2005-03-29 2006-10-12 Fuji Photo Film Co Ltd Method for manufacturing magnetic transfer master disk
JP2006277818A (en) * 2005-03-29 2006-10-12 Fuji Photo Film Co Ltd Manufacturing method of master disk for magnetic transfer, electrocasting bath component density management system, and magnetic recording medium
JP2007179705A (en) 2005-12-28 2007-07-12 Fujitsu Ltd Master body and magnetic recording medium
JP4850671B2 (en) 2006-12-01 2012-01-11 富士フイルム株式会社 MOLD, MANUFACTURING METHOD THEREOF, AND MAGNETIC RECORDING MEDIUM
US20080206602A1 (en) * 2007-02-28 2008-08-28 Katine Jordan A Nanoimprinting of topography for patterned magnetic media
JP2008226352A (en) * 2007-03-13 2008-09-25 Fujifilm Corp Manufacturing method of master carrier for magnetic transfer
JP4850817B2 (en) 2007-11-29 2012-01-11 富士フイルム株式会社 Manufacturing method of magnetic transfer master disk
JP2009245555A (en) 2008-03-31 2009-10-22 Fujifilm Corp Production method of magnetic transfer master carrier, magnetic transfer master carrier, magnetic transfer method, and magnetic recording medium
KR101457528B1 (en) * 2008-05-15 2014-11-04 삼성디스플레이 주식회사 Method of manufacturing imprint substrate and method of imprinting
JP2010073272A (en) * 2008-09-19 2010-04-02 Fujifilm Corp Master disk for transfer and method for manufacturing the same
JP2011090738A (en) 2009-10-22 2011-05-06 Fuji Electric Device Technology Co Ltd Method of drawing pattern for magnetic transfer
JP2011150757A (en) * 2010-01-22 2011-08-04 Fuji Electric Device Technology Co Ltd Method for manufacturing master disk for magnetic transfer
JP2011194629A (en) * 2010-03-18 2011-10-06 Fujifilm Corp Method for manufacturing master mold, and method for manufacturing mold structure
JP2015072953A (en) * 2013-10-01 2015-04-16 キヤノン株式会社 Demagnetization device, drawing device, and method of manufacturing article

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EP0444571B1 (en) * 1990-02-26 1996-04-24 Sony Corporation Magnetic transfer system
EP0488239B1 (en) * 1990-11-28 1997-07-30 Sharp Kabushiki Kaisha Method for manufacturing a stamper

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US3844907A (en) * 1970-03-27 1974-10-29 Fuji Photo Film Co Ltd Method of reproducing magnetization pattern
JPS4944405B1 (en) * 1970-03-27 1974-11-28
JPS63183623A (en) 1987-01-23 1988-07-29 Sony Corp Method for contact magnetic field transfer to flexible disk
US5067039A (en) * 1989-10-20 1991-11-19 Insite Peripherals, Inc. High track density magnetic media with pitted optical servo tracks and method for stamping the tracks on the media
US5796533A (en) 1994-03-15 1998-08-18 Kao Corporation System for magnetic contact duplication
US5858477A (en) * 1996-12-10 1999-01-12 Akashic Memories Corporation Method for producing recording media having protective overcoats of highly tetrahedral amorphous carbon
TW342495B (en) * 1996-07-22 1998-10-11 Matsushita Electric Ind Co Ltd Master information carrier, method of producing the same, and method for recording master information signal on magnetic recording medium
JP3343326B2 (en) 1997-03-27 2002-11-11 松下電器産業株式会社 Master information carrier
JP3323743B2 (en) 1996-07-22 2002-09-09 松下電器産業株式会社 Method for manufacturing master information carrier and magnetic recording medium
JP4025398B2 (en) 1997-10-17 2007-12-19 株式会社日立製作所 On-vehicle control device and fault diagnosis method used therefor
JPH11161944A (en) * 1997-11-27 1999-06-18 Sony Corp Magnetic disk and magnetic disk device
US6190838B1 (en) * 1998-04-06 2001-02-20 Imation Corp. Process for making multiple data storage disk stampers from one master
JP2001307324A (en) * 2000-02-15 2001-11-02 Fuji Photo Film Co Ltd Magnetic transferring master carrier and magnetic recording medium

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
EP0444571B1 (en) * 1990-02-26 1996-04-24 Sony Corporation Magnetic transfer system
EP0488239B1 (en) * 1990-11-28 1997-07-30 Sharp Kabushiki Kaisha Method for manufacturing a stamper

Also Published As

Publication number Publication date
EP1132898A3 (en) 2005-12-07
MY124923A (en) 2006-07-31
US6759183B2 (en) 2004-07-06
JP2001256644A (en) 2001-09-21
KR20010088331A (en) 2001-09-26
US20030198833A1 (en) 2003-10-23
JP3999436B2 (en) 2007-10-31
CN1313587A (en) 2001-09-19
US20010028964A1 (en) 2001-10-11
EP1132898A2 (en) 2001-09-12
CN1208760C (en) 2005-06-29

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